Journal of clinical anesthesia
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Randomized Controlled Trial Clinical Trial
Lidocaine inhalation attenuates the circulatory response to laryngoscopy and endotracheal intubation.
To evaluate the effect of lidocaine inhalation on the circulatory response to direct laryngoscopy and endotracheal intubation. ⋯ Inhalation of lidocaine 120 mg prior to induction of anesthesia is an effective, safe, and convenient method to attenuate the circulatory response to laryngoscopy and endotracheal intubation.
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Randomized Controlled Trial Clinical Trial
Butorphanol for the relief of shivering associated with extradural anesthesia in parturients.
To assess the efficacy of butorphanol for the relief of shivering following the epidural administration of 2% lidocaine. ⋯ Epidural butorphanol is effective in the treatment of postepidural shivering associated with epidural lidocaine. Epidural agonist opioids have been reported to be efficacious in the management of postepidural shivering. This study demonstrated that a partial agonist opioid also is effective in the treatment of postepidural shivering.
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A patient underwent outpatient knee arthroscopy with spinal anesthesia administered at the patient's request. The patient was discharged after a 3-hour recovery period. Three days later, the patient returned because of a headache that had begun the evening after surgery and progressively worsened. ⋯ Therapy with aspirin 600 mg 4 times daily resulted in acute and significant relief. The backache resolved after 1 week. A review of the literature on backache following epidural blood patch is presented.
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Although digoxin remains one of the most widely prescribed drugs in the United States, potential pharmacodynamic and pharmacokinetic interactions between this compound and other drugs, diseases, and events commonly encountered in the perioperative period remain largely unappreciated. Furthermore, the therapeutic benefit of discontinuing or initiating digoxin treatment preoperatively remains unclear. We present a basic review of current knowledge regarding digoxin pharmacology and examine those concepts from the perspective of clinical anesthesiologists.